ADUM2281BRIZ - Analog Devices

Manufacturer Part Number

ADUM2281BRIZ

Manufacturer

analog-devices

Introduction

The ADUM2281BRIZ is a high-speed, dual-channel digital isolator from Analog Devices. It uses Analog Devices' proprietary iCoupler® technology to provide robust galvanic isolation between two digital signals. This isolator is designed for a wide range of industrial, medical, and consumer applications that require high-speed, reliable data transmission with high common-mode transient immunity.

Product Features and Performance

Dual-channel digital isolator

Magnetic coupling technology for reliable isolation

High common-mode transient immunity up to 25kV/µs

Fast data rate up to 25Mbps

Low propagation delay of 39ns (max)

Minimal pulse width distortion of 3ns (max)

Fast rise/fall times of 2.5ns (typical)

Wide operating voltage range from 3V to 5.5V

Wide operating temperature range from -40°C to 125°C

Surface mount package (16-SOIC)

Product Advantages

Provides robust galvanic isolation between digital signals

High-speed data transmission with low propagation delay

Excellent common-mode transient immunity for reliable operation

Wide voltage and temperature operating ranges for versatile applications

Small surface mount package for compact design

Key Reasons to Choose This Product

Proven iCoupler® technology from Analog Devices for reliable isolation

High-performance specifications to meet the demands of modern digital systems

Versatile design for use in a wide range of industrial, medical, and consumer applications

Compact surface mount package for space-constrained designs

Excellent value for the performance and features offered

Quality and Safety Features

Designed and manufactured to Analog Devices' high-quality standards

Robust galvanic isolation up to 5000Vrms for safety and protection

Compliant with relevant industry standards for safety and reliability

Compatibility

The ADUM2281BRIZ digital isolator is compatible with a wide range of digital logic and microcontroller systems operating from 3V to 5.5V.

Application Areas

Industrial automation and control systems

Medical equipment and devices

Consumer electronics

Telecommunications equipment

Automotive electronics

Power supplies and converters

Product Lifecycle

The ADUM2281BRIZ is an active product in Analog Devices' portfolio. There are no immediate plans for discontinuation. Alternative or equivalent models from Analog Devices include the ADUM2201, ADUM2400, and ADUM2401 digital isolators, which offer similar features and performance. If you have any further questions or need assistance, please contact our sales team through our website.